CN2906152Y - Through-flow type integrated wind wheel structure of warm-air blower - Google Patents
Through-flow type integrated wind wheel structure of warm-air blower Download PDFInfo
- Publication number
- CN2906152Y CN2906152Y CN 200620017563 CN200620017563U CN2906152Y CN 2906152 Y CN2906152 Y CN 2906152Y CN 200620017563 CN200620017563 CN 200620017563 CN 200620017563 U CN200620017563 U CN 200620017563U CN 2906152 Y CN2906152 Y CN 2906152Y
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- Prior art keywords
- wind wheel
- warm
- motor
- tubular
- air channel
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- 239000004033 plastic Substances 0.000 claims abstract description 23
- 229920003023 plastic Polymers 0.000 claims abstract description 23
- 230000008878 coupling Effects 0.000 claims description 7
- 238000010168 coupling process Methods 0.000 claims description 7
- 238000005859 coupling reaction Methods 0.000 claims description 7
- 229920002379 silicone rubber Polymers 0.000 claims description 7
- 239000004945 silicone rubber Substances 0.000 claims description 7
- 238000002347 injection Methods 0.000 claims description 4
- 239000007924 injection Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Drying Of Solid Materials (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to a through-flow type integrated wind wheel structure of warm-air blower which comprises a air duct shell(10), a fan(20) which is arranged in the air duct shell and an electric motor(30) which is connected with the fan. The utility model is characterized in that the fan(20) is an integrated fan which is made of a plurality of segments of plastic through-flow type fan units(21) which are axially linked, the fan is arranged in the plastic cylindrical air duct shell(10), the lower part of the fan(20) is connected with the electric motor(30) by a connector(40). The upper part of the fan is held by the bearing member(50) which is mounted at the top of the air duct(10), and the electric motor(30) is mounted at the lower part of the air duct shell(10). The utility model can effectively reduce the weight of a warm air blower, reduce the production cost and facilitates the processing and the assembling.
Description
Technical field
The utility model relates to the warm-air drier that the heating indoor air is used, and particularly relates to a kind of tubular integral wind wheel structure that alleviates warm-air drier weight and reduce the warm-air drier of production and consumption cost.
Background technique
Warm-air drier is a kind ofly by electric heating element inhaled air to be heated, and sends the small household appliance product of hot blast then, and to have a volume little because of it, and it is little to take the interior space, moves and easy to carry, characteristics such as flexibly easy to use and be that people institute generally adopts.Existing warm-air drier is according to the difference of wind wheel and turnover wind form, be broadly divided into centrifugal, tubular and axial flow several.Wherein, the air channel of centrifugal type wind wheel is arranged on the tangent direction of wind wheel exhaust outlet circumference, and its intake grill and exhaust outlet are 90 degree and are provided with; The exhaust outlet of tubular wind wheel and intake grill keep at a certain distance away and are arranged on same direction on its air channel shell.The axial flow wind wheel be separately positioned on the unidirectional two ends of wind wheel into and out of the air port.No matter be which kind of wind wheel, the wind wheel of existing warm-air drier all is the single-unit structure basically, and wind wheel, be contained in the outer air channel shell of wind wheel and the bearing of wind-wheel supporting all is to be made by metallic material, though this single-unit formula metal wind wheel is durable, but because it is made for metallic material, therefore warm-air drier weight is heavier, make the moving and carry inconvenience is arranged more of warm-air drier, and behind the operation certain hour, can produce certain noise, and assembly technology complexity, the cost of production height, these have all limited the application of metal wind wheel warm-air drier to a certain extent.
Summary of the invention
The utility model is intended to address the above problem, and a kind of warm-air drier weight that can alleviate is provided, and reduces production costs, and is convenient to the tubular integral wind wheel structure of the warm-air drier of processing and assembling.
For achieving the above object, the utility model provides a kind of tubular integral wind wheel structure of warm-air drier, this wind wheel structure comprises the air channel shell, the motor that is contained in the wind wheel in the shell of air channel and is connected with wind wheel, it is characterized in that, described wind wheel is the integral wind wheel that is formed by connecting vertically by the tubular unit of more piece wind wheel that plastics are made, it is contained in the air channel shell of the tubular that plastics make, the lower end of wind wheel is connected with motor by a connection piece, the upper end of wind wheel is supported on the bearing unit that is contained in shell top, air channel, and motor then is fixed in the bottom of air channel shell.
Specifically, wind wheel is formed by connecting vertically by the tubular unit of the two above plastics of joint wind wheel, and more particularly, wind wheel is formed by connecting vertically by the tubular unit of four joint plastics wind wheel.
The unit wind wheel is to be made of with the annular connecting plate that is positioned at the blade two ends the blade of multi-disc along the circumference setting, form tubular wind wheel cylindraceous, the two ends up and down of the wind wheel that is connected into by more piece unit wind wheel are provided with upper head plate and lower end sheet, lower end sheet central authorities are provided with the link that is connected with motor, and upper head plate central authorities are provided with by its inboard and extend to outside rotating shaft.
The blade of per two adjacent cells wind wheels of more piece wind wheel staggers vertically mutually, and it is affixed that blade pass is crossed one of them of the annular connecting plate at ultra-sonic welded and its two ends or upper head plate, lower end sheet.
Link is a coupling of being made by plastic material, and these coupling central authorities are provided with the motor axis hole of a diameter less than the motor shaft diameter, and this link is fixed in the lower end sheet central authorities of wind wheel.
Link also can be a flexible connecting member of being made by silicone rubber, it is made of sheet or block-shaped main body and the connecting pin perpendicular to body surfaces more than three or three of being located at body rim, central authorities are provided with motor axis hole in main body, and this link is connected with motor with wind wheel respectively with motor axis hole by its connecting pin.
The air channel shell is the cylinder-like body that is injection molded into by plastic monoblock, be respectively equipped with bearing saddle bore and motor hole on its top board and the base plate, the base plate bottom is provided with the screw hole column that a plurality of connection motors are used, air channel thimble wall is provided with intake grill and exhaust outlet, and air channel shell outer wall is provided with many stiffening ribs around its circumference and reaches a plurality of ear seats that are connected usefulness with the warm-air drier casing.
Motor is a shaded pole motor, and it is fixed to shell bottom, air channel by fixed plate, and its output shaft is connected with link.
Bearing unit comprises bearing support, bearing and the bearing support fixed plate that silicone rubber is made, and bearing is fixed in the bearing support integratedly, and bearing support is fixed in the top of air channel shell by the bearing support fixed plate.
The integral structure that the utility model because the wind wheel of warm-air drier is designed to is made of more piece unit wind wheel, and be the overall plasticization structure that all is made of plastics, therefore both satisfied the requirement of strength of wind wheel, can effectively alleviate warm-air drier weight again, be more convenient for moving and carrying, and help warm-air drier and reduce production costs, be convenient to processing and assembling.
Description of drawings
Fig. 1 is an overall structure schematic representation of the present utility model.
Fig. 2 is the cross sectional representation of Fig. 1.
Fig. 3 is that wind wheel of the present utility model is looked up status component exploded perspective schematic representation.
Fig. 4 is a unit of the present utility model wind wheel structure schematic perspective view.
Fig. 5 is the assembly structure schematic representation of wind wheel of the present utility model on warm-air drier.
Embodiment
The following example is to further explanation of the present utility model and explanation, and the utility model is not constituted any limitation.
Consult Fig. 1～Fig. 3, the tubular integral wind wheel structure of warm-air drier of the present utility model relates generally to the structure of the wind wheel that is used to suck air in the warm-air drier and the air of heating is blown out, and do not relate to other parts such as the heating of warm-air drier and control, therefore other structure to warm-air drier is not described further.In the utility model, this tubular integral wind wheel structure comprises air channel shell 10, wind wheel 20, motor 30, link 40 and bearing unit 50, main points of the present utility model are wind wheel 20 structure Design, this wind wheel is tubular wind wheel, different with conventional wind wheel is that it all is made of plastics, for satisfying requirement of strength and being convenient to processing, this wind wheel is linked into an integrated entity vertically by the above tubular unit wind wheel 21 of two joints, and wind wheel 20 is made of the tubular unit of four joint plastics wind in this example.Its unit wind wheel structure as shown in Figure 4, each unit wind wheel 21 is to be made of with the plastic annular connecting plate 212 that is positioned at the blade two ends the plastic blade 211 of multi-disc along the circumference setting, form tubular wind wheel cylindraceous, its blade is the arc tabular body that is formed by plastic injection-moulded, on the biside plate face proximal edge place of annular connecting plate circumference, be provided with and the corresponding a plurality of grooves 2121 of blade shape, blade for adjacent unit wind wheel embeds, and stagger vertically mutually in the position of the groove on the biside plate face of annular connecting plate, promptly not on same axis, with intensity that guarantees the joint and the thickness that needn't increase plate.The end of described each blade embeds in the groove 2121 on the annular connecting plate, fixes by ultra-sonic welded then, makes one of them of the annular connecting plate 212 at blade and its two ends or upper head plate 22, lower end sheet 23 affixed.Two ends up and down at first segment and the 4th joint wind wheel 20 are provided with upper head plate 22 and lower end sheet 23, lower end sheet 23 central authorities are provided with the link 40 that is connected with motor, in this example, this link is a coupling of being made by plastic material, it and lower end sheet 23 are injected into one, these coupling central authorities are provided with a motor axis hole 43, and this shaft hole diameter is less than the motor shaft diameter, so that form stationary fit with motor shaft.Link 40 also can be a flexible connecting member of being made by silicone rubber, its structure as shown in Figure 3, it is made of sheet or block-shaped main body 41 and the connecting pin 42 perpendicular to body surfaces more than three or three of being located at body rim, be provided with motor axis hole 411 in main body central authorities, this shaft hole diameter is less than the motor shaft diameter.Corresponding with it, the coupling of wind wheel lower end sheet 23 central authorities then changes connecting base into, have the attachment hole corresponding on the connecting base with the connecting pin 42 of sheet or block link 40, link 40 is connected with wind wheel 20 by the attachment hole that connects on the pin 42 embedding connecting bases, and by motor shaft 31 being embedded its motor axis hole 411 and being connected with motor 30, the flexible structure of this link can adapt to the slight swing of motor shaft and reduce vibration.Be provided with the rotating shaft 221 of one with it in wind wheel upper head plate 22 central authorities, this rotating shaft extends to the outside by the inboard of upper head plate, is used for being connected with bearing unit 50.So four joint unit wind wheels can be fused, this structure has not only reduced the weight of wind wheel, and has guaranteed the intensity of wind wheel.Described wind wheel 20 is installed in the air channel shell 10 rotationally, and as Fig. 3, air channel shell 10 is the cylinder-like bodies that are injection molded into by plastic monoblock, and traditional air channel shell then must be assembled with a plurality of parts.Form the passage that air feed flows between the inwall of air channel shell and the outer wall of wind wheel.On air channel shell base plate 12, be provided with the motor hole 121 that the installing motor is used, and base plate 12 bottoms are provided with the screw hole column 122 that a plurality of connection motors are used.Air channel shell top board 11 is provided with the bearing saddle bore 111 that is used to install bearing unit.On the thimble wall of air channel, be provided with vertical intake grill 13 and exhaust outlet 14, as shown in Figure 2, its intake grill 13 and exhaust outlet 14 be separated by a distance vertically to be arranged on the barrel of air channel shell 10, and extend to the bottom from shell top, air channel, when wind wheel 20 rotations, outside air is sucked by intake grill 13, is heated element heating back and is blown out by exhaust outlet 14.Because the air channel shell is a working of plastics, in order to guarantee its intensity and rigidity, on the shell outer wall of air channel, be provided with many stiffening ribs 15 around its circumference, and on the shell outer wall of air channel, be provided with a plurality of ear seats 16 that are connected usefulness with the warm-air drier casing with the middle and lower part by the middle and upper part, as Fig. 5, the ear seat 61 corresponding with the position on being located at warm braw casing 60 inwalls is connected the air channel shell through ear seat hole with screw.As Fig. 1, Fig. 3, the motor 30 that is connected with wind wheel 20 is housed in air channel shell 10 bottoms, this motor is a shaded pole motor, it is fixed on the screw hole column 122 of air channel shell 10 bottoms by two anti-L shaped fixed plate 32 usefulness screws 33 and spring washer 34, the output shaft 31 of motor embeds in the motor hole 43 on the link 40 on the wind wheel 20 by the stationary fit mode, and motor is connected with wind wheel.At shell top, air channel the bearing unit 50 that wind-wheel supporting is used is housed, as Fig. 3, the bearing support 51 that this bearing unit comprises, bearing 52 and bearing support fixed plate 53, described bearing support 51 is injection molded by silicone rubber, copper bearing 52 integrated ground injection mouldings are fixed in the bearing support 51, form integral structure, this structure greatly facilitates the assembling of bearing unit.Bearing support fixed plate 53 is annular solids of being made by silicone rubber material, its outward edge is provided with four connecting pins 531, in the bearing saddle bore 111 on embedding air channel, the bottom shell top board 11 of bearing support, bearing support fixed plate 53 is enclosed within on the bump 512 on bearing support top, its four connecting pins 531 pass four breach 511 at bearing support edge and four attachment holes 112 on the air channel shell top board 11, and backfin is to the outside of bearing saddle bore, whereby, by bearing support fixed plate 53 bearing support is fixed in air channel shell 10 tops, rotating shaft 221 on the upper head plate 22 at wind wheel top is inserted in the bearing 52, makes wind wheel by bearing supporting rotation.
Claims (10)
1, a kind of tubular integral wind wheel structure of warm-air drier, comprise air channel shell (10), the motor (30) that is contained in the wind wheel (20) in the shell of air channel and is connected with wind wheel, it is characterized in that, described wind wheel (20) is the integral wind wheel that is formed by connecting vertically by the tubular unit of more piece wind wheel (21) that plastics are made, it is contained in the air channel shell (10) of the tubular that plastics make, the lower end of wind wheel (20) is connected with motor (30) by a connection piece (40), the upper end of wind wheel is supported on the bearing unit (50) that is contained in air channel shell (10) top, and motor (30) then is fixed in the bottom of air channel shell (10).
2, the tubular integral wind wheel structure of warm-air drier as claimed in claim 1 is characterized in that, described wind wheel (20) is formed by connecting vertically by two joint above plastics tubular unit wind wheels (21).
3, the tubular integral wind wheel structure of warm-air drier as claimed in claim 1 is characterized in that, described wind wheel (20) is formed by connecting vertically by four joint plastics tubular unit wind wheels (21).
4, as the tubular integral wind wheel structure of arbitrary described warm-air drier in the claim 1 to 3, it is characterized in that, unit wind wheel (21) is blade (211) that is provided with along circumference by multi-disc and annular connecting plate (212) formation that is positioned at the blade two ends, form tubular wind wheel cylindraceous, the two ends up and down of the wind wheel (20) that is connected into by more piece unit wind wheel are provided with upper head plate (22) and lower end sheet (23), lower end sheet (23) central authorities are provided with the link (40) that is connected with motor, and upper head plate (22) central authorities are provided with by its inboard and extend to outside rotating shaft (221).
5, the tubular integral wind wheel structure of warm-air drier as claimed in claim 4, it is characterized in that, the blade (211) of per two adjacent cells wind wheels (21) of described more piece wind wheel staggers vertically mutually, and it is affixed that blade pass is crossed one of them of the annular connecting plate (212) at ultra-sonic welded and its two ends or upper head plate (22), lower end sheet (23).
6, the tubular integral wind wheel structure of warm-air drier as claimed in claim 4, it is characterized in that, described link (40) is a coupling of being made by plastic material, these coupling central authorities are provided with the motor axis hole (43) of a diameter less than the motor shaft diameter, and this link is fixed in lower end sheet (23) central authorities of wind wheel.
7, the tubular integral wind wheel structure of warm-air drier as claimed in claim 4, it is characterized in that, described link (40) is a flexible connecting member of being made by silicone rubber, it is by sheet or block-shaped main body (41) and be located at constituting perpendicular to the connecting pin (42) of body surfaces more than three or three of body rim, be provided with motor axis hole (411) in main body central authorities, this link is connected with motor (30) with wind wheel (20) respectively with motor axis hole (43) by its connecting pin (42).
8, the tubular integral wind wheel structure of warm-air drier as claimed in claim 1, it is characterized in that, described air channel shell (10) is the cylinder-like body that is injection molded into by plastic monoblock, be respectively equipped with bearing saddle bore (111) and motor hole (121) on its top board (11) and the base plate (12), base plate (12) bottom is provided with the screw hole column (122) that a plurality of connection motors are used, air channel thimble wall is provided with intake grill (13) and exhaust outlet (14), and air channel shell outer wall is provided with many stiffening ribs around its circumference (15) and is connected a plurality of ear seats (16) of usefulness with the warm-air drier casing.
9, the tubular integral wind wheel structure of warm-air drier as claimed in claim 1 is characterized in that, described motor (30) is a shaded pole motor, and it is fixed to air channel shell (10) bottom by fixed plate (32), and its output shaft is connected with link (40).
10, the tubular integral wind wheel structure of warm-air drier as claimed in claim 1, it is characterized in that, described bearing unit (50) comprises bearing support (51), bearing (52) and the bearing support fixed plate (53) that silicone rubber is made, bearing (52) is fixed in the bearing support (51) integratedly, and bearing support is fixed in the top of air channel shell (10) by bearing support fixed plate (53).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017563 CN2906152Y (en) | 2006-06-22 | 2006-06-22 | Through-flow type integrated wind wheel structure of warm-air blower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620017563 CN2906152Y (en) | 2006-06-22 | 2006-06-22 | Through-flow type integrated wind wheel structure of warm-air blower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2906152Y true CN2906152Y (en) | 2007-05-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620017563 Expired - Fee Related CN2906152Y (en) | 2006-06-22 | 2006-06-22 | Through-flow type integrated wind wheel structure of warm-air blower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2906152Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630464A (en) * | 2018-12-26 | 2019-04-16 | 浙江琦远科技有限公司 | A kind of tubular integral wind wheel structure of warm-air drier |
-
2006
- 2006-06-22 CN CN 200620017563 patent/CN2906152Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109630464A (en) * | 2018-12-26 | 2019-04-16 | 浙江琦远科技有限公司 | A kind of tubular integral wind wheel structure of warm-air drier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHENZHEN SHUNZHANG ELECTRICAL APPLIANCES CO., LTD Free format text: FORMER OWNER: GAO TIANYU Effective date: 20071123 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20071123 Address after: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park Qiong Yu Road No. eight Jinke building, zip code: 518057 Patentee after: Shenzhen Sunzone Electrical Apparatus Ltd. Address before: Guangdong Province, Shenzhen City, Nanshan District science and Technology Park Qiong Yu Road No. 8 Jinke building, zip code: 518057 Patentee before: Gao Tianyu |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 Termination date: 20140622 |
|
| EXPY | Termination of patent right or utility model |